MOAB: Mesh Oriented datABase  (version 5.2.1)
AWSizeB1.hpp
Go to the documentation of this file.
00001 /* *****************************************************************
00002     MESQUITE -- The Mesh Quality Improvement Toolkit
00003 
00004     Copyright 2006 Sandia National Laboratories.  Developed at the
00005     University of Wisconsin--Madison under SNL contract number
00006     624796.  The U.S. Government and the University of Wisconsin
00007     retain certain rights to this software.
00008 
00009     This library is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU Lesser General Public
00011     License as published by the Free Software Foundation; either
00012     version 2.1 of the License, or (at your option) any later version.
00013 
00014     This library is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017     Lesser General Public License for more details.
00018 
00019     You should have received a copy of the GNU Lesser General Public License
00020     (lgpl.txt) along with this library; if not, write to the Free Software
00021     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 
00023     (2010) kraftche@cae.wisc.edu
00024 
00025   ***************************************************************** */
00026 
00027 /** \file AWSizeB1.hpp
00028  *  \brief
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #ifndef MSQ_AW_SIZE_B_1_HPP
00033 #define MSQ_AW_SIZE_B_1_HPP
00034 
00035 #include "Mesquite.hpp"
00036 #include "AWMetric.hpp"
00037 #include "AWMetricBarrier.hpp"
00038 
00039 namespace MBMesquite
00040 {
00041 
00042 /** \f$ \frac{\alpha}{\omega} - \frac{\omega}{\alpha} - 2 \f$ */
00043 class AWSizeB1 : public AWMetricBarrier
00044 {
00045   public:
00046     MESQUITE_EXPORT virtual ~AWSizeB1();
00047 
00048     MESQUITE_EXPORT virtual std::string get_name() const;
00049 
00050     MESQUITE_EXPORT virtual bool evaluate( const MsqMatrix< 2, 2 >& A, const MsqMatrix< 2, 2 >& W, double& result,
00051                                            MsqError& err );
00052 
00053     MESQUITE_EXPORT virtual bool evaluate_with_grad( const MsqMatrix< 2, 2 >& A, const MsqMatrix< 2, 2 >& W,
00054                                                      double& result, MsqMatrix< 2, 2 >& deriv_wrt_A, MsqError& err );
00055 
00056     MESQUITE_EXPORT virtual bool evaluate( const MsqMatrix< 3, 3 >& A, const MsqMatrix< 3, 3 >& W, double& result,
00057                                            MsqError& err );
00058 
00059     MESQUITE_EXPORT virtual bool evaluate_with_grad( const MsqMatrix< 3, 3 >& A, const MsqMatrix< 3, 3 >& W,
00060                                                      double& result, MsqMatrix< 3, 3 >& deriv_wrt_A, MsqError& err );
00061 };
00062 
00063 }  // namespace MBMesquite
00064 
00065 #endif
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines